EP 2452991 A1 20120516 - Insulating tape
Title (en)
Insulating tape
Title (de)
Isolierband
Title (fr)
Bande isolante
Publication
Application
Priority
JP 2010251596 A 20101110
Abstract (en)
An object of the present invention is to provide an insulating tape that is superior in less-corrosive property and provides its product containing the insulating tape with favorable reliability even when it is used under severer environment for an extended period of time. The insulating tape according to the present invention includes a plastic film base material and a pressure-sensitive adhesive layer including an acrylic polymer on or above at least one face of the plastic film base material, wherein the pressure-sensitive adhesive layer has a moisture content, as determined after storage in an environment at 60°C and 90% RH for 24 hours, of less than 0.15 wt % and monomer components constituting the acrylic polymer contain substantially no carboxyl group-containing monomer.
IPC 8 full level
C09J 7/22 (2018.01); C09J 7/38 (2018.01); H01B 17/56 (2006.01)
CPC (source: EP US)
C09J 7/22 (2017.12 - EP US); C09J 7/38 (2017.12 - EP US); C09J 7/385 (2017.12 - EP US); C09J 2433/00 (2013.01 - EP US); Y10T 428/2891 (2015.01 - EP US)
Citation (applicant)
- JP H09316409 A 19971209 - MITSUI PETROCHEMICAL IND
- JP 2002124148 A 20020426 - HIEN ELECTRIC IND LTD
- JP 2004165025 A 20040610 - NITTO DENKO CORP
Citation (search report)
- [A] US 2004213992 A1 20041028 - SHIRAI MITSUYOSHI [JP], et al
- [A] US 3728148 A 19730417 - PIETSCH H, et al
- [A] EP 0765743 A2 19970402 - RMH POLYMERS GMBH & CO KG [DE]
- [A] DATABASE WPI Week 200468, Derwent World Patents Index; AN 2004-693441, XP002671162
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2452991 A1 20120516; CN 102464956 A 20120523; JP 2012102229 A 20120531; JP 5520785 B2 20140611; US 2012114937 A1 20120510
DOCDB simple family (application)
EP 11188569 A 20111110; CN 201110352021 A 20111109; JP 2010251596 A 20101110; US 201113289217 A 20111104